48522978247 has 2 divisors, whose sum is σ = 48522978248. Its totient is φ = 48522978246.

The previous prime is 48522978241. The next prime is 48522978281. The reversal of 48522978247 is 74287922584.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 48522978247 - 2¹¹ = 48522976199 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 48522978191 and 48522978200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48522978241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24261489123 + 24261489124.

It is an arithmetic number, because the mean of its divisors is an integer number (24261489124).

Almost surely, 2^48522978247 is an apocalyptic number.

48522978247 is a deficient number, since it is larger than the sum of its proper divisors (1).

48522978247 is an equidigital number, since it uses as much as digits as its factorization.

48522978247 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18063360, while the sum is 58.

The spelling of 48522978247 in words is "forty-eight billion, five hundred twenty-two million, nine hundred seventy-eight thousand, two hundred forty-seven".